diff --git a/Gruntfile.js b/Gruntfile.js
index 05b45cc96639ccb67ff8cc9f0445d45603db60c7..c4a92c3d8fbef8dd5a43b5ff7dff986df3a68bfe 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -11,12 +11,15 @@ module.exports = function(grunt) {
       dist: 'dist/**'
     },
 
-    typings: {
-      install: {}
-    },
-
     ts: {
       test: {
+        options: {
+          lib: [
+            'es5',
+            'es2015.promise',
+            'dom'
+          ]
+        },
         src: ['typings/index.d.ts', 'test/typescript/*.ts']
       }
     },
@@ -93,7 +96,7 @@ module.exports = function(grunt) {
     grunt.file.write('bower.json', JSON.stringify(bower, null, 2));
   });
 
-  grunt.registerTask('test', 'Run the jasmine and nodeunit tests', ['eslint', 'nodeunit', 'karma:single', 'typings', 'ts']);
+  grunt.registerTask('test', 'Run the jasmine and nodeunit tests', ['eslint', 'nodeunit', 'karma:single', 'ts']);
   grunt.registerTask('build', 'Run webpack and bundle the source', ['clean', 'webpack']);
   grunt.registerTask('version', 'Sync version info for a release', ['usebanner', 'package2bower']);
 };
diff --git a/index.d.ts b/index.d.ts
index 03c7f1bfe27ac1afb0ef48297a0569871d1044e1..04b85d68686cb771cc8ad45da2878a6a4c1127bf 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -58,12 +58,6 @@ export interface AxiosError extends Error {
   response?: AxiosResponse;
 }
 
-export interface Promise<V> {
-  then<R1, R2>(onFulfilled: (value: V) => R1 | Promise<R1>, onRejected: (error: any) => R2 | Promise<R2>): Promise<R1 | R2>;
-  then<R>(onFulfilled: (value: V) => R | Promise<R>): Promise<R>;
-  catch<R>(onRejected: (error: any) => R | Promise<R>): Promise<R>;
-}
-
 export interface AxiosPromise extends Promise<AxiosResponse> {
 }
 
diff --git a/package.json b/package.json
index 029c2ef4d999a23be8fdc24a6eb6ccd2c14b2bad..320c5cd2bf96353c28481e1d8218768541b6c411 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,6 @@
     "grunt-eslint": "^19.0.0",
     "grunt-karma": "^2.0.0",
     "grunt-ts": "^6.0.0-beta.3",
-    "grunt-typings": "^0.1.5",
     "grunt-webpack": "^1.0.18",
     "istanbul-instrumenter-loader": "^1.0.0",
     "jasmine-core": "^2.4.1",
diff --git a/test/typescript/axios.ts b/test/typescript/axios.ts
index d3d319843f075f74ba6de39c3db89312c6ee6389..c5492d8470622d5599b5d47ec8459e69f6172471 100644
--- a/test/typescript/axios.ts
+++ b/test/typescript/axios.ts
@@ -10,8 +10,6 @@ import axios, {
   Canceler
 } from '../../';
 
-import { Promise } from 'es6-promise';
-
 const config: AxiosRequestConfig = {
   url: '/user',
   method: 'get',
diff --git a/typings.json b/typings.json
deleted file mode 100644
index e1680431ef53eb35dca5f49ec64cb768939663e5..0000000000000000000000000000000000000000
--- a/typings.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "es6-promise": "registry:npm/es6-promise#3.0.0+20160723033700"
-  }
-}